| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
44.4%
|
|
| 1 | 7 |
19.4%
|
|
| 2 | 2 |
5.6%
|
|
| 3 | 2 |
5.6%
|
|
| 7 | 6 |
16.7%
|
|
| 8 | 3 |
8.3%
|
|
| Sysmiss | 2602 |